/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package webcamstudio.sources.effects;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import javax.swing.JPanel;
import webcamstudio.sources.effects.controls.BlockControl;
/**
*
* @author pballeux (modified by karl)
*/
public class Block extends Effect{
private final com.jhlabs.image.BlockFilter filter = new com.jhlabs.image.BlockFilter();
private int blockSize = 3;
@Override
public void applyEffect(BufferedImage img) {
filter.setBlockSize(blockSize+1);
int w = img.getWidth();
int h = img.getHeight();
Graphics2D buffer = img.createGraphics();
buffer.setRenderingHint(java.awt.RenderingHints.KEY_INTERPOLATION,
java.awt.RenderingHints.VALUE_INTERPOLATION_BILINEAR);
buffer.setRenderingHint(java.awt.RenderingHints.KEY_RENDERING,
java.awt.RenderingHints.VALUE_RENDER_SPEED);
buffer.setRenderingHint(java.awt.RenderingHints.KEY_ANTIALIASING,
java.awt.RenderingHints.VALUE_ANTIALIAS_OFF);
buffer.setRenderingHint(java.awt.RenderingHints.KEY_TEXT_ANTIALIASING,
java.awt.RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
buffer.setRenderingHint(java.awt.RenderingHints.KEY_FRACTIONALMETRICS,
java.awt.RenderingHints.VALUE_FRACTIONALMETRICS_OFF);
buffer.setRenderingHint(java.awt.RenderingHints.KEY_COLOR_RENDERING,
java.awt.RenderingHints.VALUE_COLOR_RENDER_SPEED);
buffer.setRenderingHint(java.awt.RenderingHints.KEY_DITHERING,
java.awt.RenderingHints.VALUE_DITHER_DISABLE);
BufferedImage temp = filter.filter(img, null);
buffer.setBackground(new java.awt.Color(0,0,0,0));
buffer.clearRect(0,0,w,h);
buffer.drawImage(temp, 0, 0, null);
// System.out.println("W:"+w+" H:"+h);
buffer.dispose();
}
public void setSize(int value){
blockSize=value;
}
public int getSize(){
return blockSize;
}
@Override
public boolean needApply(){
return needApply=true;
}
@Override
public JPanel getControl() {
return new BlockControl(this);
}
@Override
public void resetFX() {
blockSize = 3;
}
}